Testing device



FIG. 1 is a perspective view of a first embodiment of a testing device in the open position constructed in accordance with the present invention;

FIG. 2 is an top view of the interior panel of the testing device of FIG. 1 when the testing device is in the open position;

FIG. 3 is a front view of the testing device of FIG. 1 in the open position;

FIG. 4 is a side view of the testing device of FIG. 1 in the open position;

FIG. 5 is a rear view of the testing device of FIG. 1;

FIG. 6 is a bottom view of the testing device of FIG. 1;

FIG. 7 is a top perspective view of the testing device of FIG. 1 in the closed position;

FIG. 8 is a perspective view of a second embodiment of a testing device in the open position constructed in accordance with the present invention;

FIG. 9 is an top view of the interior panel of the testing device of FIG. 8 when the testing device is in the open position;

FIG. 10 is a front view of the testing device of FIG. 8 in the open position;

FIG. 11 is a side view of the testing device of FIG. 8 in the open position;

FIG. 12 is a rear view of the testing device of FIG. 8;

FIG. 13 is a bottom view of the testing device of FIG. 8; and,

FIG. 14 is a top perspective view of the testing device of FIG. 8 in the closed position;

The long broken lines in FIGS. 6 and 13 of the drawing represent perforation lines. All other broken lines in the drawings are included for the purpose of illustrating portions of the testing device that form no part of the claimed design. 

The ornamental design for a testing device, as shown and described. 